502439272 has 16 divisors (see below), whose sum is σ = 942423300. Its totient is φ = 251126400.

The previous prime is 502439261. The next prime is 502439279. The reversal of 502439272 is 272934205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 359254116 + 143185156 = 18954^2 + 11966^2 .

It is not an unprimeable number, because it can be changed into a prime (502439279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14772 + ... + 34972.

Almost surely, 2^502439272 is an apocalyptic number.

It is an amenable number.

502439272 is a deficient number, since it is larger than the sum of its proper divisors (439984028).

502439272 is a wasteful number, since it uses less digits than its factorization.

502439272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23316 (or 23312 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 502439272 is about 22415.1571932922. The cubic root of 502439272 is about 794.9891337201.

The spelling of 502439272 in words is "five hundred two million, four hundred thirty-nine thousand, two hundred seventy-two".